TestMarkupBreakage3

From HaskellWiki
Revision as of 13:12, 10 June 2006 by Yahn (talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
isNum (x:xs) = all isDigit xs && (x == '-' || isDigit x)